PDRN in Skincare: What lies Behind the Salmon DNA Trend?

PDRN (polydeoxyribonucleotide) is gaining attention in regenerative skincare, particularly in Korean beauty. Traditionally derived from salmon or trout DNA, PDRN is being investigated for its potential to support tissue repair, regulate inflammation and improve skin quality.

What are the potential benefits?

• Supporting skin repair and wound healing

• Improving skin texture and elasticity

• Supporting processes involved in tissue regeneration

But what does the science say?

Although early clinical research is promising, more high-quality studies are needed to establish its long-term benefits and safety. An important distinction is that evidence for injectable PDRN treatments does not automatically apply to topical serums, as penetration through the skin's protective barrier can be challenging.

The takeaway: PDRN is an exciting development in regenerative aesthetics, but as skincare professionals, we should look beyond the hype and evaluate the scientific evidence behind each product and treatment.

Innovation is exciting, but evidence should guide our recommendations.